* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #e7eff4;
  font-family: "Lantinghei SC", "Open Sans", "Lucida Grande", Helvetica, STheiti, Verdana, "microsoft yahei", "simsun", Geneva, sans-serif;
}

.container {
  max-width: 1080px;
  margin: 30px auto;
}

.box {
  margin-bottom: 30px;
  padding: 1px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(31, 35, 37, .08);
  .box-title {
    height: 50px;
    line-height: 50px;
    color: #518193;
    border-bottom: 1px solid #e7eff4;
    font-size: 18px;
    font-weight: bold;

    img {
      margin: 0 12px 0 18px;
      width: 24px;
      height: 24px;
      vertical-align: middle;
    }
  }
  .box-content {
    width: 100%;
    padding: 12px;
    display: flex;
    flex-wrap: wrap;
    .item {
      display: block;
      width: 20%;
      padding: 12px 18px;
      transition: all ease 0.6s;
      text-decoration: none;
      cursor: pointer;
      color: #00ad35;
      border-bottom: 1px solid #f8f8f8;
      &:hover {
        background: #edf5fa;
        color: #0065a9;
      }
    }
  }
}
@media screen and (max-width: 780px) {
  .container {
    margin: 16px auto;
  }
  .box {
    margin-bottom: 16px;
    .box-content {
      .item {
        padding: 6px 9px;
        width: 33.3%;
      }
    }
  }
}